https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf 1 2022-01-22T19:27:34.514446Z 2022-01-22T19:27:56.309318Z s3://sentinel-s1-l1c/GRD/2022/1/22/IW/DV/S1A_IW_GRDH_1SDV_20220122T192734_20220122T192756_041578_04F203_851B Sentinel-1A http://database.eohandbook.com/database/missionsummary.aspx?missionID=575 https://sentinel.esa.int/documents/247904/1877131/Sentinel-1-Product-Definition Synthetic Aperture Radar https://sentinel.esa.int/web/sentinel/technical-guides/sentinel-1-sar/sar-instrument/calibration 2022-01-22T19:27:34.514446Z 2022-01-22T19:27:56.309318Z C 5.40500045433435E9 IW VV VH Right TOPS ASCENDING PREORB S1A_OPER_AUX_PREORB_OPOD_20220122T182606_V20220122T174413_20220123T001913.EOF 347.82295574802754 693000 Copernicus S1 Core Ground Segment - TLS 2022-01-22T20:18:57.661581Z Sentinel-1 IPF, 003.40 S1A_IW_GRDH_1SDV_20220122T192734_20220122T192756_041578_04F203_851B GRD 1 5 327.0 313.0 314.0 1.41E7 1.21E7 1.07E7 POLYGON((-20.64993518280511 17.452488670289156,-20.070459295313718 17.562008361599506,-19.48816293013588 17.670223085220613,-18.905175703744014 17.77671536800033,-18.325492447746264 17.880761449787695,-18.557132711062405 19.071306458371705,-19.14098635216969 18.96811844162447,-19.72812380860958 18.862365189695026,-20.314519820478097 18.754764645064135,-20.89802845061908 18.645732981105105,-20.64993518280511 17.452488670289156)) Ground range 10.0 10.0 22.5 22.6 22.6 20.4 20.3 20.5 30.80910204654617 46.00243 https://sentinel.esa.int/documents/247904/2142675/Thermal-Denoising-of-Products-Generated-by-Sentinel-1-IPF -30 -22 4.4 -21.2 -21.2 -16.1 -16.1 https://sentinel.esa.int/documents/247904/2142675/Thermal-Denoising-of-Products-Generated-by-Sentinel-1-IPF -30 -22 4.4 -21.2 -21.2 -16.1 -16.1 Sentinel Hub, Sinergise 2022-01-23T00:03:08.913757Z Batch API, v4.81.0 s3://deafrica-sentinel-1/s1_rtc/N18W020/2022/01/22/04F203 2.0E-4 2.0E-4 true block average 2 2 19.0 -20.0 18.0 -19.0 POLYGON((-20.0 18.812477356773684,-19.0 18.993035819961392,-19.0 18.0,-20.0 18.0,-20.0 18.812477356773684)) 5000 5000 pixel centre 4326 GEOGCRS["WGS 84", DATUM["World Geodetic System 1984", ELLIPSOID["WGS 84",6378137,298.257223563, LENGTHUNIT["metre",1]]], PRIMEM["Greenwich",0, ANGLEUNIT["degree",0.0174532925199433]], CS[ellipsoidal,2], AXIS["geodetic latitude (Lat)",north, ORDER[1], ANGLEUNIT["degree",0.0174532925199433]], AXIS["geodetic longitude (Lon)",east, ORDER[2], ANGLEUNIT["degree",0.0174532925199433]], ID["EPSG",4326]] s1_rtc_04F203_N18W020_2022_01_22_MASK.tif Mask geotiff 0 UINT 8 Little Endian 0 1 2 s1_rtc_04F203_N18W020_2022_01_22_AREA.tif Normalized Scattering Area geotiff nan FLOAT 32 Little Endian s1_rtc_04F203_N18W020_2022_01_22_ANGLE.tif Angle geotiff 255 UINT 8 Little Endian Gamma-0 linear power 10*log10(DN) VV s1_rtc_04F203_N18W020_2022_01_22_VV.tif geotiff FLOAT 32 Little Endian Gamma-0 linear power 10*log10(DN) VH s1_rtc_04F203_N18W020_2022_01_22_VH.tif geotiff FLOAT 32 Little Endian true https://sentinel.esa.int/web/sentinel/radiometric-calibration-of-level-1-products https://www.geo.uzh.ch/microsite/rsl-documents/research/publications/peer-reviewed-articles/201108-TGRS-Small-tcGamma-3809999360/201108-TGRS-Small-tcGamma.pdf 2.0 https://sentinel.esa.int/documents/247904/1877131/Sentinel-1-Product-Definition 1 0.1 https://spacedata.copernicus.eu/web/cscda/dataset-details?articleId=394198 GLO-30, release 2019 BILINEAR https://earth-info.nga.mil/index.php?dir=wgs84&action=wgs84#egm2008 EGM2008, 1x1 minute grid in WGS84 BILINEAR Range Doppler Terrain Correction https://sentinel.esa.int/documents/247904/1653442/Guide-to-Sentinel-1-Geocoding.pdf 4.4 0.2 -0.2 0.5 -4.4 0.5 https://ieeexplore.ieee.org/document/9554039 BILINEAR https://docs.sentinel-hub.com/api/latest/api/batch/#tiling-grids WGS84 1 degree grid